/*
 * Copyright (C) 2008 ZXing authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.edu.xjtu.nbrash.xbarsuite.result;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import com.google.zxing.client.android.R;
import com.google.zxing.client.result.GeoParsedResult;
import com.google.zxing.client.result.ParsedResult;

import android.app.Activity;

/**
 * Handles geographic coordinates (typically encoded as geo: URLs).
 *
 * @author dswitkin@google.com (Daniel Switkin)
 * 
 * @mender Jingkai Tang jingkaitang@gmail.com
 */
public final class GeoResultHandler extends ResultHandler {
	private static final int[] buttons = { R.string.button_show_map,
			R.string.button_get_directions };

	public GeoResultHandler(Activity activity, ParsedResult result) {
		super(activity, result);
	}

	@Override
	public int getButtonCount() {
		return buttons.length;
	}

	@Override
	public int getButtonText(int index) {
		return buttons[index];
	}
	
	@Override
	public List<Map<String, String>> getData() {
		String latitude = getString(cn.edu.xjtu.nbrash.xbarsuite.R.string.latitude);
		String longitude = getString(cn.edu.xjtu.nbrash.xbarsuite.R.string.longitude);
		String altitude = getString(cn.edu.xjtu.nbrash.xbarsuite.R.string.altitude);
		String query = getString(cn.edu.xjtu.nbrash.xbarsuite.R.string.query);
		GeoParsedResult result = (GeoParsedResult) getResult();
		List<Map<String, String>> list = new ArrayList<>();
		putInData(latitude, String.valueOf(result.getLatitude()), list);
		putInData(longitude, String.valueOf(result.getLongitude()), list);
		putInData(altitude,
				result.getAltitude() > 0 ? String.valueOf(result.getAltitude())
						: null, list);
		putInData(query, result.getQuery(), list);
		return list;
	}

	@Override
	public int getDisplayTitle() {
		return R.string.result_geo;
	}

	@Override
	public int getIcon() {
		return cn.edu.xjtu.nbrash.xbarsuite.R.drawable.geo;
	}

	@Override
	public void handleButtonPress(int index) {
		GeoParsedResult geoResult = (GeoParsedResult) getResult();
		switch (index) {
			case 0:
				openMap(geoResult.getGeoURI());
				break;
			case 1:
				getDirections(geoResult.getLatitude(), geoResult.getLongitude());
				break;
		}
	}
}
